import fin

def cov(dig):
    return fin.amount_converter(dig)

li = [0, 1,10,13,90,99,100,4000,4500,4034.2,4034.20,4034.22,14034,10000,300000, 4004.2]

for dig in li:
        print(f'{dig}: {cov(dig)}')   
 